UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGWpswHN6D62xGxKRZR6wbaameRa3Cxt9BfetR8lTZo=' 
WHERE 
  key_id = '02b7a415f5bca2f8e74ff32849f997de8730437f636911cd00ea7310b37f4972' 
  AND (
    token = 'EGWpswHN6D62xGxKRZR6wbaameRa3Cxt9BfetR8lTZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )